Rigel Pharmaceuticals Inks Breast Cancer Drug Deal With Arvinas, Pfizer

Rigel Pharmaceuticals Inc. (NASDAQ:RIGL) stock is trading higher on Tuesday as the company is entering an exclusive global licensing agreement with Arvinas Inc. (NASDAQ:ARVN) and Pfizer Inc. (NYSE:PFE) for its oral PROTAC drug, VEPPANU (vepdegestrant).